In a career that started in the 1950s, Vaughan had gained new renown for his role as Maester Aemon on HBO’s Game of Thrones. The actor had appeared in numerous British television series over the years and was often recognized for his performance as the menacing Harry Grout in the popular prison sitcom Porridge. Vaughan was a self-described character actor who considered himself very fortunate to have his extensive résumé.

Sunday’s "Westworld" season finale turned the park upside down. As we learned previously, there are multiple storylines, from different time periods, happening at once. This made for some surprising revelations.

On Sunday’s Westworld, Dr. Ford continued his suspicion that his former partner Arnold was responsible for the hosts’ deviation from their loops. He questioned Dolores, who said the last thing Arnold told her was that “I was going to help him … to destroy this place.”